117341320

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{13903}}^1$

素因数の和:14125

約数の個数: 32

約数和(自身を含む): 265288320

約数和(自身を除く): 147947000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 13903, 27806, 55612, 69515, 111224, 139030, 278060, 556120, 2933533, 5867066, 11734132, 14667665, 23468264, 29335330, 58670660, 117341320]

約数ペア:

[(1, 117341320), (2, 58670660), (4, 29335330), (5, 23468264), (8, 14667665), (10, 11734132), (20, 5867066), (40, 2933533), (211, 556120), (422, 278060), (844, 139030), (1055, 111224), (1688, 69515), (2110, 55612), (4220, 27806), (8440, 13903)]